C167 Cues

The next day, while I was working on the case, a phone call came to me. "Hello, who is this?"

"I am Mo Pengchi." Mo Pengchi's voice came from the other end of the phone. The background was too quiet.

"Oh, it's you. Any new clues?" I turned on the phone, distracted by the files on the desk, and listened to the sounds of Mupeng's conversation